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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ba01c8ea1b44ba28767ffe16338eb1f73b6e4aa8f0370440efa1230aa9e8c2a2. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


RemcosRAT


Vendor detections: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ba01c8ea1b44ba28767ffe16338eb1f73b6e4aa8f0370440efa1230aa9e8c2a2
SHA3-384 hash: 22ce8122ce21a8e1d963ef64bbe2cfbf73dc0dbbf1b595d7a9b233a3980feb2d6f0c987cf498016b975e8baebccc7bb7
SHA1 hash: 04da92b54e2af895cf2f951aecfac2de320419e8
MD5 hash: 279c6098ed94390bdbe63536f64afa4d
humanhash: glucose-bravo-don-fish
File name:RFQ6789034SEPT23_prodotto_Prodital_Italia_Srl.exe
Download: download sample
Signature RemcosRAT
Create hunting rule
File size:748'320 bytes
First seen:2023-09-04 10:54:36 UTC
Last seen:2023-09-04 11:49:40 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e9c0657252137ac61c1eeeba4c021000 (55 x GuLoader, 26 x RedLineStealer, 17 x AgentTesla)
ssdeep 12288:4+XJh++yLcbDbFlDSQ5KclNpesz5O+q2oZNwORF58y:4I++HbfFl+QocHxXoZNw058y
Threatray 1'017 similar samples on MalwareBazaar
TLSH T1EEF412077B5D636DE38E49B23A7A0634C768CF971A156842B6E9FE3E45716CE2C020D3
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon e2ee8a8eb6d8ecf4 (56 x AgentTesla, 40 x RemcosRAT, 40 x GuLoader)
Reporter lowmal3
Tags:exe RemcosRAT signed

Code Signing Certificate

Organisation:
Issuer:
Algorithm:sha256WithRSAEncryption
Valid from:2023-06-30T01:38:09Z
Valid to:2026-06-29T01:38:09Z
Serial number: 5579636667237d2bccd3c93160e889790a02cf25
Thumbprint Algorithm:SHA256
Thumbprint: 28d775461f2e8bd2310ea154df702d7634c94c628248cef346de0dcca86a98bc
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin
# of uploads :
2
# of downloads :
290
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
RFQ6789034SEPT23_prodotto_Prodital_Italia_Srl.exe
Verdict:
Suspicious activity
Analysis date:
2023-09-04 10:57:56 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d3b8249f-2cb0-4d78-a830-96a8f4c2ea4a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/446043/
Detection(s):
SecuriteInfo.com.FileRepMalware.25216.1490.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Creating a window
Creating a file
Creating a file in the Windows subdirectories
Creating a file in the %temp% subdirectories
Searching for the window
Sending a custom TCP request
Delayed writing of the file
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control lolbin overlay packed shell32
Link:
https://www.filescan.io/uploads/64f5b788c95366b9effe95b6/reports/3824e0ab-f9d5-4749-acbb-72c793f7bcab/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/ba01c8ea1b44ba28767ffe16338eb1f73b6e4aa8f0370440efa1230aa9e8c2a2
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/a9c1d6ea-2bfe-418b-a7db-36381aa7ecca
Result
Threat name:
GuLoader, Remcos
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1302838
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
C2 URLs / IPs found in malware configuration
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Found malware configuration
Initial sample is a PE file and has a suspicious name
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Tries to detect Any.run
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected GuLoader
Yara detected Remcos RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1302838 Sample: RFQ6789034SEPT23_prodotto_P... Startdate: 04/09/2023 Architecture: WINDOWS Score: 100 44 Snort IDS alert for network traffic 2->44 46 Found malware configuration 2->46 48 Antivirus detection for dropped file 2->48 50 7 other signatures 2->50 7 RFQ6789034SEPT23_prodotto_Prodital_Italia_Srl.exe 10 35 2->7         started        11 exploreres.exe 27 2->11         started        13 exploreres.exe 27 2->13         started        process3 file4 30 C:\Users\user\AppData\Local\...\System.dll, PE32 7->30 dropped 56 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->56 58 Tries to detect Any.run 7->58 60 Maps a DLL or memory area into another process 7->60 15 RFQ6789034SEPT23_prodotto_Prodital_Italia_Srl.exe 3 12 7->15         started        32 C:\Users\user\AppData\Local\...\System.dll, PE32 11->32 dropped 34 C:\Users\user\AppData\Local\...\System.dll, PE32 13->34 dropped signatures5 process6 dnsIp7 36 104.168.99.21, 49956, 80 AS-COLOCROSSINGUS United States 15->36 24 C:\Users\user\AppData\...\Teacherdom.exe, PE32 15->24 dropped 26 C:\ProgramData\explorers\exploreres.exe, PE32 15->26 dropped 38 Creates autostart registry keys with suspicious names 15->38 40 Creates multiple autostart registry keys 15->40 42 Tries to detect Any.run 15->42 20 exploreres.exe 27 15->20         started        file8 signatures9 process10 file11 28 C:\Users\user\AppData\Local\...\System.dll, PE32 20->28 dropped 52 Antivirus detection for dropped file 20->52 54 Multi AV Scanner detection for dropped file 20->54 signatures12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ba01c8ea1b44ba28767ffe16338eb1f73b6e4aa8f0370440efa1230aa9e8c2a2/
Threat name:
Win32.Trojan.Guloader
Create hunting rule
Status:
Malicious
First seen:
2023-09-04 06:29:12 UTC
File Type:
PE (Exe)
Extracted files:
4
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xia4r2q3is5cq5t77yldhdvr645w4svi6a3qiqhpuerqvkpiykra._file
Verdict:
unknown
Similar samples:
0c04f4fc29b26770c3421f49f81f23ea137d069d9e2a38d3c96ef81a25c73ed2
RemcosRAT
29f75d4db1b85197038c1ed08661ef0a72158ac895e6aac76526bab07d83c318
RemcosRAT
42ca73a2f64b86c9e59cc795eaf28450bdfd1149a35b052e2a8baf1b47e82204
RemcosRAT
657a84ee835cf7d47f30fa352ab511e15ec8235bf7876f4264cf9885e10aee57
RemcosRAT
696e868ed9a18d42900625c5bafce55e4a368dd581cd578ecb295c6a933dd82c
RemcosRAT
a6368be57d33312df06d0d7ab0a825a5bd8b993ab5844b81761fb0622e5dedc2
RemcosRAT
d8d9bb65ea3637fda09488baada0c9b387e0619b7c430b93c8a0fa2d8b489bc1
RemcosRAT
de13d60ef30879b02888995ddc375ce14c78fdb9d74cbb766eeed9e8b6927e4d
RemcosRAT
edb9be523929b3b4f6b3cb5d700bd7bfd4baf125fb19efd05bede6fd20648b24
RemcosRAT
f66d9c77d511503d6d7621198c1054650339a3e4ee49601d87e073e26905676b
RemcosRAT
+ 1'007 additional samples on MalwareBazaar
Result
Malware family:
remcos
Create hunting rule
Score:
  10/10
Tags:
family:guloader family:remcos botnet:quote downloader persistence rat
Link:
https://tria.ge/reports/230904-mz476sff2y/
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of WriteProcessMemory
NSIS installer
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Drops file in System32 directory
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Adds Run key to start application
Checks QEMU agent file
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Guloader,Cloudeye
Remcos
Malware Config
C2 Extraction:
64.188.19.202:1604
Unpacked files
SH256 hash:
ac9dfe3b35ea4b8932536ed7406c29a432976b685cc5322f94ef93df920fede7
MD5 hash:
0063d48afe5a0cdc02833145667b6641
SHA1 hash:
e7eb614805d183ecb1127c62decb1a6be1b4f7a8
Link:
https://www.unpac.me/results/689bbee6-af09-4e9c-a57f-8f30d4f63902/
Parent samples :
5312214b15330113f6eab71565e1e3c7d1ee3b59daa6703c271aaf3b192e6809
02fca6ef5d9d8b1eb29f7ac8ea0573b504ea7f06c215e091791653b40fe1329a
cc53accc69b32c2507210ea70d1d56aa84dbe354a7f79577df180179ea797427
045a7318a9e2e550208c0c7e9fc805068df19fa73823ac3acaa049a46c4045ee
f2a883a0e4b01c72b0f063df3be5a0102e5c8fbaedc39c8d35c632b200599283
dffefbde27442b9095388b1871ffdc101c430b9a814138be4f962328a5b73fde
e0fb60da371912c158861c9660632d58e45cfcff12351cc9e03f497f319eb5de
904f69a4bed3844273cce1676e8920794815af4c1527e560bbc1bc44b5b8457a
3ab6ed7b7cb21244b34addf64ac6f64b1c38ee98236985511c4af47e8cc93cd4
SH256 hash:
ba01c8ea1b44ba28767ffe16338eb1f73b6e4aa8f0370440efa1230aa9e8c2a2
MD5 hash:
279c6098ed94390bdbe63536f64afa4d
SHA1 hash:
04da92b54e2af895cf2f951aecfac2de320419e8
Link:
https://www.unpac.me/results/689bbee6-af09-4e9c-a57f-8f30d4f63902/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/ba01c8ea1b44ba28767ffe16338eb1f73b6e4aa8f0370440efa1230aa9e8c2a2

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Ins_NSIS_Buer_Nov_2020_1
Create hunting rule
Author:Arkbird_SOLG
Description:Detect NSIS installer used for Buer loader
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

RemcosRAT

Executable exe ba01c8ea1b44ba28767ffe16338eb1f73b6e4aa8f0370440efa1230aa9e8c2a2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/446043/

Comments